To keep healthy, you should eat any of the food that is offered on the table _______ it is not well cooked.
#31170
A
if
B
until
C
that
D
unless
推荐题目
It’s going to be some time _____ he sees his father again, _____ business has just been started in Switzerland．
#32577
A
after; who
B
before; whose
C
when; whose
D
since; who
The manager looked around the meeting room and said,“_____ everybody has arrived, let’s begin our meeting.”
#31360
A
As if
B
Only if
C
Now that
D
In case
Frank insisted that he was not asleep______ I had great difficulty in waking him up.
#31365
A
whether
B
although
C
for
D
so
He was about to leave the office for home _______someone knocked the door and asked for some help.
#30110
A
until
B
while
C
as
D
when
His father got him a job in a bank but soon it became clear he was not fit for that kind of work．
#32364
A
why
B
what
C
whether
D
that